2 Removal and Replacement This chapter tells you how to remove and replace the following components and assemblies. The ones marked by • below are user-replaceable. Audio heatsink (table on page 2-23). Audio jack cover (table on page 2-23). Audio PCA (table on page 2-23). • Battery (page 2-3). • Battery faceplate (table on page 2-7). • BIOS cover (table on page 2-7). BIOS IC (page 2-19). Bottom case (page 2-15). CPU fence (table on page 2-23). CPU module (MMO) (table on page 2-23). Display bezel (table on page 2-21). Display bracket (table on page 2-21). Display cable (table on page 2-21). Display case (table on page 2-21). Display latch (table on page 2-21). DC-DC PCA (table on page 2-23).
End cap (table on page 2-21). Fan (table on page 2-23). • Feet (table on page 2-7). Front-IR PCA (table on page 2-23). • Hard disk drive (page 2-5). Heatsink, CPU (page 2-9). Hinge (table on page 2-21). Table 2-1. Removal Cross-Reference Hinge cover (table on page 2-22). Hinge mount (table on page 2-23). Icon PCA (table on page 2-22). Inverter PCA (table on page 2-21). • I/O door (table on page 2-7). Keyboard (page 2-8). LCD module (page 2-11). LCD shield (table on page 2-21). LVDS PCA (table on page 2-23). Motherboard PCA (page 2-15). Motherboard frame (table on page 2-23). PCMCIA shield (table on page 2-23). PCMCIA socket (table on page 2-23). • Plug-in module (page 2-3).
Pointer-control PCA (table on page 2-23). • RAM board (page 2-4). • RAM cover (table on page 2-7). • Screw cover (table on page 2-7). Speaker (table on page 2-22). Top case (page 2-14). Touch-pad cable (table on page 2-22). Touch-pad PCA (table on page 2-22). Video PCA (table on page 2-23). Caution Always provide proper grounding when performing repairs. Without proper grounding, an electrostatic discharge may damage the OmniBook and its components. HP OmniBook 7100 Removal and Replacement 2-1